var PersonRecord = Ext.data.Record.create([
    {name: 'stuName', type: 'string'},
    {name: 'stuNo', type: 'int'}
]);
var data = [
    ['李晓明', 1234132132],
    ['刘成风', 4232432432]
];
var store = new Ext.data.Store({
    proxy: new Ext.data.MemoryProxy(data),
    reader: new Ext.data.ArrayReader({}, PersonRecord)
});
store.load();